CN211034998U - Electric hoist - Google Patents
Electric hoist Download PDFInfo
- Publication number
- CN211034998U CN211034998U CN201922142597.4U CN201922142597U CN211034998U CN 211034998 U CN211034998 U CN 211034998U CN 201922142597 U CN201922142597 U CN 201922142597U CN 211034998 U CN211034998 U CN 211034998U
- Authority
- CN
- China
- Prior art keywords
- reel
- planet wheel
- winding drum
- electric hoist
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model provides an electric hoist belongs to electromechanical technical field. The electric hoist comprises a winding drum and a motor, wherein the motor comprises a shell and output shafts extending out of two ends of the shell, two ends of the winding drum are respectively provided with a mounting port, a speed reducing mechanism connected with the output shafts is arranged in each mounting port, the speed reducing mechanism comprises a mounting plate, a sun wheel, a planet wheel and an inner gear ring arranged on the winding drum, the shell is fixedly connected with the sun wheel, the planet wheel is meshed with the inner gear ring, each planet wheel is respectively connected with the winding drum through a rotating shaft, the rotating shaft is fixedly connected with the winding drum, the rotating shaft is rotatably connected with the planet wheel, the mounting plate is fixedly connected with the output shafts, the shell is rotatably. The utility model has the advantages of high stability and the like.
Description
Technical Field
The utility model belongs to the technical field of electromechanics, a electric hoist is related to.
Background
The electric hoist comprises parts such as motor, speed reducer and reel, and current mode is outside the reel with the motor setting, links to each other with the reel after connecting the speed reducer through the motor, makes the size great, and the reel atress is uneven, and the reliability is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electric hoist to the above-mentioned problem that prior art exists, the utility model aims to solve the technical problem that how to improve electric hoist's reliability and stability.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides an electric hoist, its characterized in that, this electric hoist includes reel and motor, the motor includes the casing and stretches out the output shaft at casing both ends, the both ends of reel have an installing port respectively, all are provided with the reduction gears who links to each other with the output shaft in every installing port, reduction gears includes mounting panel, sun gear, planet wheel, sets up the ring gear on the reel, the casing links to each other with the sun gear is fixed, planet wheel and ring gear meshing, each planet wheel links to each other with the reel through a pivot respectively, the pivot is fixed continuous with the reel, the pivot is connected with planet wheel rotation, fixed connection between mounting panel and the output shaft, the casing rotates with the reel to be connected, the mounting panel rotates with the reel to be connected.
The mounting panel is used for installing whole electric block to other fixed subaerial articles on, and the output shaft of motor is fixed, and the motor starts the back, and its casing is rotatory, and it is rotatory to drive the reel through the speed reduction of sun gear and planet wheel after, and the reel has acted as the effect of planet carrier, has simplified the structure simultaneously, and in addition, the output shaft both ends of motor all are provided with above reduction gears, and two mounting panels are fixed the back, and the atress of reel is even, and rotates steadily.
The rotational connection is here referred to as a bearing connection, the planet wheels simultaneously engaging the sun wheel.
Drawings
Fig. 1 is a schematic structural diagram of the electric hoist.
In the figure, 1, reel; 2. a housing; 3. an output shaft; 4. mounting a plate; 5. a sun gear; 6. a planet wheel; 7. an inner gear ring; 8. a rotating shaft.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1, the electric hoist includes a winding drum 1 and a motor, the motor includes a housing 2 and output shafts 3 extending out of two ends of the housing 2, two ends of the winding drum 1 are respectively provided with a mounting port, each mounting port is internally provided with a speed reducing mechanism connected with the output shaft 3, the speed reducing mechanism includes a mounting plate 4, a sun wheel 5, a planet wheel 6, an inner gear ring 7 arranged on the winding drum 1, the housing 2 is fixedly connected with the sun wheel 5, the planet wheel 6 is meshed with the inner gear ring 7, each planet wheel 6 is respectively connected with the winding drum 1 through a rotating shaft 8, the rotating shaft 8 is fixedly connected with the winding drum 1, the rotating shaft 8 is rotatably connected with the planet wheel 6, the mounting plate 4 is fixedly connected with the output shaft 3, the housing 2 is rotatably connected.
Mounting panel 4 is used for installing whole electric hoist to other fixed subaerial articles on, the output shaft 3 of motor is fixed, the motor starts the back, and its casing 2 is rotatory, and it is rotatory to drive reel 1 after the speed reduction through sun gear 5 and planet wheel 6, and reel 1 has acted as the effect of planet carrier, has simplified the structure simultaneously, and in addition, the output shaft 3 both ends of motor all are provided with above reduction gears, and two mounting panels 4 are fixed the back, and the atress of reel 1 is even, and rotates steadily.
The rotational connection is here said to be via a bearing connection, the planet wheels 6 simultaneously engaging the sun wheel 5.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (1)
1. The utility model provides an electric hoist, its characterized in that, this electric hoist includes reel (1) and motor, the motor includes casing (2) and stretches out output shaft (3) at casing (2) both ends, the both ends of reel (1) have a installing port respectively, all are provided with the reduction gears who links to each other with output shaft (3) in every installing port, reduction gears includes mounting panel (4), sun gear (5), planet wheel (6), sets up ring gear (7) on reel (1), casing (2) and sun gear (5) are fixed to be connected, planet wheel (6) and ring gear (7) meshing, each planet wheel (6) link to each other with reel (1) through a pivot (8) respectively, pivot (8) and reel (1) are fixed to be connected, pivot (8) are rotated with planet wheel (6) and are connected, fixed connection between mounting panel (4) and the output shaft (3), the shell (2) is rotatably connected with the winding drum (1), and the mounting plate (4) is rotatably connected with the winding drum (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922142597.4U CN211034998U (en) | 2019-11-29 | 2019-11-29 | Electric hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922142597.4U CN211034998U (en) | 2019-11-29 | 2019-11-29 | Electric hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211034998U true CN211034998U (en) | 2020-07-17 |
Family
ID=71539375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922142597.4U Expired - Fee Related CN211034998U (en) | 2019-11-29 | 2019-11-29 | Electric hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211034998U (en) |
-
2019
- 2019-11-29 CN CN201922142597.4U patent/CN211034998U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 Termination date: 20201129 |